ftp.ntua.gr:/debian/dists/bookworm/main/installer-armhf/20230427/images/u-boot/Firefly-RK3288/?C=S&O=D 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[   ] Firefly-RK3288.sdcard.img.gz                                        27-Apr-2023 17:51  339K  
[   ] u-boot.img.gz                                                       27-Apr-2023 17:51  297K  
[   ] idbloader.img.gz                                                    27-Apr-2023 17:51   33K
Apache/2.2 Server at debian.noc.ntua.gr Port 80